class_docstr: ARS Builder.
code: def __init__(
      self,
      config: ars_config.ARSConfig,
      spec: specs.EnvironmentSpec,
  ):
      self._config = config
      self._spec = spec
  
imports: from typing import Dict, Iterator, List, Optional, Tuple
  import acme
  from acme import adders
  from acme import core
  from acme import specs
  from acme.adders import reverb
  from acme.agents.jax import actor_core
  from acme.agents.jax import actors
  from acme.agents.jax import builders
  from acme.agents.jax.ars import config
  from acme.agents.jax.ars import learning
  from acme.jax import networks
  from acme.jax import running_statistics
  from acme.jax import utils
  from acme.jax import variable_utils
  from acme.utils import counting
  from acme.utils import loggers
  import jax
  import jax.numpy
  import numpy
  import reverb
label_desc: Use image node_id 1 to create a new ARSBuilder object from inherited base classes: builders.ActorLearnerBuilder with example: obj = ARSBuilder(config, spec)